Lithium Battery
Thermal Safety and Management Design
Background
As the rapidly growing lithium-ion battery industry creates significant social value, it also presents challenges in terms of safety and environmental impact. Zeal Instruments specializes in lithium-ion battery thermal parameter testing, offering comprehensive and professional laboratory testing solutions. We assist clients in analyzing the thermal characteristics of batteries during normal operation and in thermal runaway scenarios, contributing to improved lithium-ion battery safety management and performance enhancement.
Solutions
Thermal Management Parameter Testing
Testing of thermal properties such as heat generation,heat capacity, and thermal conductivity during battery charging and discharging under various conditions supports the development of high-performance battery systems and thermal management simulations.
Gas Explosion Characteristics Testing
According with UL9540A, the solution evaluates the explosion characteristics of battery thermal runaway and the release of other eruptive substances. Comprehensive assessment of gas hazards during battery operation is achieved through parameters like explosion limits, maximum explosion pressure, explosion index, and gas combustion rate.
Online Gas Composition Analysis
Simulating lithium battery thermal runaway processes under program-controlled temperature conditions allows real-time gas collection and online component analysis, aiding researchers in studying the evolution of gas composition at different stages of thermal runaway.
Thermal Safety Characteristic Parameter Testing
Conducting thermal safety tests on battery cells under various abusive conditions, including parameters such as the onset temperature of self-heating, thermal runaway onset temperature, maximum temperature rise rate, and thermal runaway incubation time, to characterize the thermal stability of battery cells.
Material Safety Assessment
Characterizing the thermal stability and safety of battery materials involves measuring parameters related to thermal decomposition characteristics, electrolyte flash point, and vapor pressure.
Applications
Dual-State Thermal Parameter Tester Applied to Thermal Conductivity Measurement of Square Lithium Batteries
Accelerating Rate Calorimeter for Analysing Thermal Stability of Battery Materials
Comparison of Isothermal Calorimeter and Battery Adiabatic Calorimeter for Lithium Battery Charge/Discharge Heat Production Measurement
Large Battery Adiabatic Calorimeter—Quantifying Gas Explosion Risks: Lithium-ion Battery Thermal Runaway Limit Analysis
Research on Thermal Runaway Characteristics: High-Nickel Lithium-ion Batteries with Large Capacity
Research on Thermal Runaway Characteristics of NCM9 Lithium-ion Batteries
Original Thermophysical Analysis Technique for Thermal Conductivity Testing of Soft-Pack Batteries
Accurate Measurement Strategies for the Thermal Conductivity of Pouch Lithium-ion Batteries
